Table 6.
Sensitivity and specificity of each of the four main behavioral metrics
| PPAOS vs AOS-PAA | PPAOS vs PAA | AOS-PAA vs PAA | |
|---|---|---|---|
| FBI total score | |||
| AUC (95% CI) | 0.72 (0.57, 0.83) | 0.68 (0.46, 0.83) | 0.58 (0.37, 0.76) |
| P-value | 0.004 | 0.12 | 0.49 |
| Cut-point | 9 | 9 | — |
| Decision rule | AOS-PAA if >9 | PAA if >9 | — |
| Sensitivity | 69% | 56% | — |
| Specificity | 67% | 67% | — |
| FBI negative behaviors | |||
| AUC (95% CI) | 0.74 (0.59, 0.84) | 0.66 (0.44, 0.82) | 0.60 (0.39, 0.77) |
| P-value | 0.002 | 0.16 | 0.39 |
| Youden cut-point | 7 | 6 | — |
| Decision | AOS-PAA if >7 | PAA if >6 | — |
| Sensitivity | 69% | 56% | — |
| Specificity | 67% | 57% | — |
| FBI disinhibition behaviors | |||
| AUC (95% CI) | 0.64 (0.49, 0.76) | 0.69 (0.47, 0.84) | 0.54 (0.33, 0.73) |
| P-value | 0.07 | 0.09 | 0.76 |
| Youden cut-point | 1 | 3 | — |
| Decision | AOS-PAA if >3 | PAA if >3 | — |
| Sensitivity | 52% | 56% | — |
| Specificity | 70% | 70% | — |
| BAS 20 | |||
| AUC (95% CI) | 0.66 (0.53, 0.77) | 0.74 (0.54, 0.87) | 0.56 (0.36, 0.73) |
| P-value | 0.01 | 0.01 | 0.59 |
| Youden cut-point | 1 | 1 | — |
| Decision | AOS-PAA if >1 | PAA if > 1 | — |
| Sensitivity | 59% | 80% | — |
| Specificity | 71% | 71% | — |